20268492016

素因数分解:

$2^4\times {\mathrm{1266780751}}^1$

素因数の和:1266780759

約数の個数: 10

約数和(自身を含む): 39270203312

約数和(自身を除く): 19001711296

約数列:

[1, 2, 4, 8, 16, 1266780751, 2533561502, 5067123004, 10134246008, 20268492016]

約数ペア:

[(1, 20268492016), (2, 10134246008), (4, 5067123004), (8, 2533561502), (16, 1266780751)]